But even the best gutter filter foam inserts rarely last more than a year or two before their top surface is complete trash.
Future foam gutter snow.
Okay sure some are better than others.
Leaves might get hung up for a while but they are supposed to eventually blow off.
Product comes in 4 ft.
The problem with foam gutter filters.
The problem is while they are stuck up there they form a kind of mat and block the water from going into the foam.
Gutterstuff original is an easy self installed gutter guard that is both affordable and invisible and eliminates dangerous and dirty gutter cleaning.
Instead of gutters full of leaves your gutters are half filled with open cell foam and the leaves blow roll or are eventually pushed off of the top.
It also prevents mosquitoes from breeding in the gutter.
As you can see from the photos here leaves pine needles and roof moss do not blow away with the wind as claimed by the manufacturer gutter stuff instead they compact into the foam filter and create a barrier preventing rainwater from entering the gutter instead it just overflows the front of the gutter.
The fact is polyether or polyurethane foam is just foam.
The foam is very porous and so water soaks in and travels through the gutter unobstructed.
Sections made from polyether outdoor durable foam this lightweight insert won t crumble dent bend or cave in allowing for satisfied customers.
What you need to hear.